The elderly already have a significant regression in standard of living, often catastrophically. That's a pretty big problem I would like to improve. There are so many people who don't leave their house because they struggle to get clean and they're embarrassed, and then their social connections collapse. It's going to be a long time before we have the technology to really help with elder care, but boy is it worth it.

It's also something we could help by getting rid of zoning in cities, of course, because we constantly push low income elderly out to the edges of urban areas where they can afford to live, rather than allowing supply to keep up with demand in dense, walkable, accessible places where people who can't drive can actually have quality of life.